i'll most likely keep it as it is then next year remap it maybe turbo.

Things are cool, thanks

You heard of MB W124 and W126? If I'm not mistaken, it is still found in the UK in good prices. These cars are easy to maintain and different engines are compatible with different chassises, transmissions and axles of these two models, and some of their engines pack a real punch which gives an option to still stick with natural aspiration.